Brand new in box never used. his breakthrough retinol oil (containing .15% retinol) fights visible signs of aging. Works to help smooth, tighten and firm the appearance of skin. Product Details: 30 ml / 1 fl. oz. Uniquely formulated to combine clinically proven tetrapeptide and a potent form of Retinol in a nourishing base of botanical oils and omega-3 fatty acids for dramatic skin revitalizing. This highly effective, yet gentle formula will replenish essential moisture, smooth the appearance of fine lines and wrinkles, reduce visible pore size and boost skin's radiance. Wake up to visibly younger, firmer, smoother and brighter-looking skin. RENEW: Retinol is clinically proven to firm and even skin tone; reduce the appearance of fine lines and wrinkles, and help decrease the appearance of pores. FIRM: Tetrapeptide, one of the most effective, clinically proven peptides, helps diminish the look of fine lines and wrinkles while tightening and lifting skin's appearance. PROTECT AGAINST FREE RADICALS: Teprenone helps protect the skin from the visible effects of environmental damage. The Results: After 4 weeks of use* 94% saw softer skin 91% saw firmer, smoother, more even-toned skin 88% saw more glowing skin *Based on a 4-week independent study of 35 women